The 14th International Conference on Microelectronics,
DOI: 10.1109/icm-02.2002.1161492
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A new second-order active universal filter with single input and three outputs using operational floating current conveyor

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Cited by 13 publications
(3 citation statements)
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“…Currently, the theory of analog ARC filters, including for ADC conversion tasks, is developing in the direction of the application of new active elements (AE) [18][19][20] (differential difference operational amplifiers [21][22][23][24][25][26], various modifications of current conveyors [27][28][29]16] and amplifiers with current feedback [30][31][32][33]). Active research is being carried out in the field of tunable filters [1,4,3], as well as in the direction of searching for architectures that minimize the influence of the gain area of the AE on the main parameters of the ARCF [34].…”
Section: Introductionmentioning
confidence: 99%
“…Currently, the theory of analog ARC filters, including for ADC conversion tasks, is developing in the direction of the application of new active elements (AE) [18][19][20] (differential difference operational amplifiers [21][22][23][24][25][26], various modifications of current conveyors [27][28][29]16] and amplifiers with current feedback [30][31][32][33]). Active research is being carried out in the field of tunable filters [1,4,3], as well as in the direction of searching for architectures that minimize the influence of the gain area of the AE on the main parameters of the ARCF [34].…”
Section: Introductionmentioning
confidence: 99%
“…The operational floating current conveyor (OFCC) [1] is a variant of current conveyor with attractive features of both high and low impedance at input and output ports which make it suitable for sensing both currents and voltage and providing the sensed variable in form of current and voltage. The OFCC has been used to develop variable gain amplifier [1], basic amplifier circuits (voltage, current, transimpedance and transconductance) [2][3][4], filters [5][6][7][8][9][10], instrumentation amplifier [11], [12], readout circuits [13], logarithmic amplifier [14], rectifier [15], and wheatstone bridge [16] in recent past.…”
Section: Introductionmentioning
confidence: 99%
“…The operational floating current conveyor (OFCC) [23,24], which was introduced as operational floating conveyor (OFC) [25], combines the features of current conveyor and the current feedback op-amp along with additional current outputs that add flexibility in the circuit design. Literature survey on OFCC based circuits [26][27][28][29][30][31][32] shows that voltage mode filter [26][27][28], variable gain amplifier [29], wheatsone bridge [30], and instrumentation amplifier [31] and read out circuit [32] are available. The study of current mode filters [1,[4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22] shows that no OFCC based current mode filter is available in the literature.…”
Section: Introductionmentioning
confidence: 99%